Patent holdings for IPC class H04L 12/859

Total number of patents in this class: 429

10-year publication summary

63
65
67
40
29
10
3
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Cisco Technology, Inc.
22493
27
Headwater Research LLC
316
19
Intel Corporation
47106
14
Samsung Electronics Co., Ltd.
157719
12
Qualcomm Incorporated
92196
12
Apple Inc.
58742
11
Huawei Technologies Co., Ltd.
123385
11
Citrix Systems, Inc.
3506
11
Telefonaktiebolaget LM Ericsson (publ)
28758
11
Nokia Solutions And Networks Oy
7206
10
Ericsson
22717
9
Verizon Patent And Licensing Inc.
7560
9
Microsoft Technology Licensing, LLC
54466
9
LG Electronics Inc.
75694
8
International Business Machines Corporation
62634
8
NEC Corporation
37004
8
VMware LLC
6832
8
Amazon Technologies, Inc.
28087
7
Juniper Networks, Inc.
3365
7
Google LLC
44482
7
Other owners 211